<!DOCTYPE html>
<html lang="en">
	<head>
		<meta charset="UTF-8" />
		<meta http-equiv="X-UA-Compatible" content="IE=edge" />
		<meta name="viewport" content="width=device-width, initial-scale=1.0" />
		<title>Document</title>
		<style>
			.container {
				width: 500px;
				height: 500px;
				background-color: orange;
				display: flex;
				/* flex-direction: row-reverse;
				flex-wrap: wrap-reverse; */
				flex-flow: row-reverse wrap-reverse;
			}
			.item {
				width: 120px;
				height: 120px;
				background-color: red;
			}
		</style>
	</head>
	<body>
		<div class="container">
			<div class="item item1">1</div>
			<div class="item item2">2</div>
			<div class="item item3">3</div>
		</div>
	</body>
</html>
